blender suggestions/proposal

I think Blender should have a easier way to delete temp files I can't find the folder. Even if I uninstall and re-download I get my same add ons etc.

I think the grid and the imperial settings should be easier. say your doing a neighborhood, you can make the grid 1,000 feet or yards instead of the scale 1.

my last suggestion is more landscape addons. Things like a build in wave, a beach, hills, parks, etc, so you can map out your project and then model your high poly models while using those landscape modules.